Example Notebook for Correcting and loading FastCCD Images

This example reads data from the FastCCD and corrects and rotates the images. Included are some example of widgets to interact with the data

Getting Started

Load the databroker moudle, csxtools and various other dependencies

import numpy as np
from databroker import DataBroker, get_table
from csxtools.utils import get_fastccd_images
from csxtools.ipynb import image_stack_to_movie, show_image_stack
%matplotlib inline
from matplotlib import pyplot as plt

Get the data!

Load the headers without the images (using fill=False)

bgnd
descriptors [{'_name': 'EventDescriptor', 'data_keys': {'delta': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:Del}Mtr.RBV', 'shape': []}, 'saz': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:Z}Mtr.RBV', 'shape': []}, 'epu2_gap': {'dtype': 'number', 'source': 'PV:XF:23ID-ID{EPU:2-Ax:Gap}Pos-I', 'shape': []}, 'temp_a': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{TCtrl:1-Chan:A}T-I', 'shape': []}, 'npbz': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:BtmZ}Mtr.RBV', 'shape': []}, 'slt2_xg': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:2-Ax:XGap}Mtr.RBV', 'shape': []}, 'npbx': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:BtmX}Mtr.RBV', 'shape': []}, 'fccd_stats_total1': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}Stats1:Total_RBV', 'shape': []}, 'nptx': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:TopX}Mtr.RBV', 'shape': []}, 'fccd_stats_total3': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}Stats3:Total_RBV', 'shape': []}, 'sx': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:X}Mtr.RBV', 'shape': []}, 'sclr_time': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.T', 'shape': []}, 'slt1_xc': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:1-Ax:XCtr}Mtr.RBV', 'shape': []}, 'fccd_stats_total4': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}Stats4:Total_RBV', 'shape': []}, 'gamma': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:Gam}Mtr.RBV', 'shape': []}, 'epu2_phase': {'dtype': 'number', 'source': 'PV:XF:23ID-ID{EPU:2-Ax:Phase}Pos-I', 'shape': []}, 'sclr_chan3': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S3', 'shape': []}, 'fccd_stats_total5': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}Stats5:Total_RBV', 'shape': []}, 'eta': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Diag:1-Ax:Eta}Mtr.RBV', 'shape': []}, 'fccd_stats_total2': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}Stats2:Total_RBV', 'shape': []}, 'npty': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:TopY}Mtr.RBV', 'shape': []}, 'slt2_yg': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:2-Ax:YGap}Mtr.RBV', 'shape': []}, 'slt3_y': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:3-Ax:Y}Mtr.RBV', 'shape': []}, 'fccd_acquire_time': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}cam1:AcquireTime_RBV', 'shape': []}, 'epu1_gap': {'dtype': 'number', 'source': 'PV:XF:23ID-ID{EPU:1-Ax:Gap}Pos-I', 'shape': []}, 'temp_b': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{TCtrl:1-Chan:B}T-I', 'shape': []}, 'npby': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:BtmY}Mtr.RBV', 'shape': []}, 'fccd_acquire_period': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{FCCD}cam1:AcquirePeriod_RBV', 'shape': []}, 'sclr_chan6': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S6', 'shape': []}, 'sclr_chan1': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S1', 'shape': []}, 'sz': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:SZ}Pos-RB', 'shape': []}, 'epu1_phase': {'dtype': 'number', 'source': 'PV:XF:23ID-ID{EPU:1-Ax:Phase}Pos-I', 'shape': []}, 'sclr_chan5': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S5', 'shape': []}, 'sclr_chan8': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S8', 'shape': []}, 'slt1_yc': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:1-Ax:YCtr}Mtr.RBV', 'shape': []}, 'sclr_chan2': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S2', 'shape': []}, 'slt3_x': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:3-Ax:X}Mtr.RBV', 'shape': []}, 'sy': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:SY}Pos-RB', 'shape': []}, 'ring_curr': {'dtype': 'number', 'source': 'PV:XF:23ID-SR{}I-I', 'shape': []}, 'fccd_image_lightfield': {'dtype': 'array', 'external': 'FILESTORE:', 'source': 'PV:XF:23ID1-ES{FCCD}', 'shape': [1200, 960, 960]}, 'pgm_energy': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Mono}Enrgy-I', 'shape': []}, 'nptz': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif:Lens-Ax:TopZ}Mtr.RBV', 'shape': []}, 'sclr_chan7': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S7', 'shape': []}, 'slt1_xg': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:1-Ax:XGap}Mtr.RBV', 'shape': []}, 'theta': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:Th}Mtr.RBV', 'shape': []}, 'sclr_chan4': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Sclr:1}.S4', 'shape': []}, 'slt2_xc': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:2-Ax:XCtr}Mtr.RBV', 'shape': []}, 'slt2_yc': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:2-Ax:YCtr}Mtr.RBV', 'shape': []}, 'slt1_yg': {'dtype': 'number', 'source': 'PV:XF:23ID1-OP{Slt:1-Ax:YGap}Mtr.RBV', 'shape': []}, 'say': {'dtype': 'number', 'source': 'PV:XF:23ID1-ES{Dif-Ax:Y}Mtr.RBV', 'shape': []}}, 'time': 1445472638.1676164, 'run_start': 'ce5042b7-00ae-49ca-9b11-b10c5661aaaa', 'uid': '29645582-4748-41e5-bd9b-95c22c122446'}]
start
beamline_id CSX
config
group
owner xf23id1
project
sample
scan_args
delay 0
detectors [EpicsMotor(name='theta', record='XF:23ID1-ES{Dif-Ax:Th}Mtr'), EpicsMotor(name='delta', record='XF:23ID1-ES{Dif-Ax:Del}Mtr'), EpicsMotor(name='gamma', record='XF:23ID1-ES{Dif-Ax:Gam}Mtr'), EpicsMotor(name='sx', record='XF:23ID1-ES{Dif-Ax:X}Mtr'), PVPositioner(name='sy', setpoint='XF:23ID1-ES{Dif-Ax:SY}Pos-SP', readback='XF:23ID1-ES{Dif-Ax:SY}Pos-RB', stop='XF:23ID1-ES{Dif-Cryo}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='sz', setpoint='XF:23ID1-ES{Dif-Ax:SZ}Pos-SP', readback='XF:23ID1-ES{Dif-Ax:SZ}Pos-RB', stop='XF:23ID1-ES{Dif-Cryo}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), EpicsMotor(name='say', record='XF:23ID1-ES{Dif-Ax:Y}Mtr'), EpicsMotor(name='saz', record='XF:23ID1-ES{Dif-Ax:Z}Mtr'), EpicsSignal(name='temp_a', read_pv='XF:23ID1-ES{TCtrl:1-Chan:A}T-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), EpicsSignal(name='temp_b', read_pv='XF:23ID1-ES{TCtrl:1-Chan:B}T-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), PVPositioner(name='pgm_energy', setpoint='XF:23ID1-OP{Mono}Enrgy-SP', readback='XF:23ID1-OP{Mono}Enrgy-I', stop='XF:23ID1-OP{Mono}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(200, 2200)), PVPositioner(name='epu1_gap', setpoint='XF:23ID-ID{EPU:1-Ax:Gap}Pos-SP', readback='XF:23ID-ID{EPU:1-Ax:Gap}Pos-I', stop='SR:C23-ID:G1A{EPU:1-Ax:Gap}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu1_phase', setpoint='XF:23ID-ID{EPU:1-Ax:Phase}Pos-SP', readback='XF:23ID-ID{EPU:1-Ax:Phase}Pos-I', stop='SR:C23-ID:G1A{EPU:1-Ax:Phase}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu2_gap', setpoint='XF:23ID-ID{EPU:2-Ax:Gap}Pos-SP', readback='XF:23ID-ID{EPU:2-Ax:Gap}Pos-I', stop='SR:C23-ID:G1A{EPU:2-Ax:Gap}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu2_phase', setpoint='XF:23ID-ID{EPU:2-Ax:Phase}Pos-SP', readback='XF:23ID-ID{EPU:2-Ax:Phase}Pos-I', stop='SR:C23-ID:G1A{EPU:2-Ax:Phase}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), EpicsMotor(name='eta', record='XF:23ID1-ES{Diag:1-Ax:Eta}Mtr'), EpicsMotor(name='slt1_xc', record='XF:23ID1-OP{Slt:1-Ax:XCtr}Mtr'), EpicsMotor(name='slt1_xg', record='XF:23ID1-OP{Slt:1-Ax:XGap}Mtr'), EpicsMotor(name='slt1_yc', record='XF:23ID1-OP{Slt:1-Ax:YCtr}Mtr'), EpicsMotor(name='slt1_yg', record='XF:23ID1-OP{Slt:1-Ax:YGap}Mtr'), EpicsMotor(name='slt2_xc', record='XF:23ID1-OP{Slt:2-Ax:XCtr}Mtr'), EpicsMotor(name='slt2_xg', record='XF:23ID1-OP{Slt:2-Ax:XGap}Mtr'), EpicsMotor(name='slt2_yc', record='XF:23ID1-OP{Slt:2-Ax:YCtr}Mtr'), EpicsMotor(name='slt2_yg', record='XF:23ID1-OP{Slt:2-Ax:YGap}Mtr'), EpicsMotor(name='slt3_x', record='XF:23ID1-OP{Slt:3-Ax:X}Mtr'), EpicsMotor(name='slt3_y', record='XF:23ID1-OP{Slt:3-Ax:Y}Mtr'), EpicsSignal(name='ring_curr', read_pv='XF:23ID-SR{}I-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), EpicsMotor(name='npbx', record='XF:23ID1-ES{Dif:Lens-Ax:BtmX}Mtr'), EpicsMotor(name='npby', record='XF:23ID1-ES{Dif:Lens-Ax:BtmY}Mtr'), EpicsMotor(name='npbz', record='XF:23ID1-ES{Dif:Lens-Ax:BtmZ}Mtr'), EpicsMotor(name='nptx', record='XF:23ID1-ES{Dif:Lens-Ax:TopX}Mtr'), EpicsMotor(name='npty', record='XF:23ID1-ES{Dif:Lens-Ax:TopY}Mtr'), EpicsMotor(name='nptz', record='XF:23ID1-ES{Dif:Lens-Ax:TopZ}Mtr'), EpicsScaler(name='sclr', record='XF:23ID1-ES{Sclr:1}', numchan=8), AreaDetectorFileStoreHDF5(name='fccd', basename='XF:23ID1-ES{FCCD}', stats=[1, 2, 3, 4, 5], shutter=None, shutter_rb=None, shutter_val=None, file_path='/GPFS/xf23id/xf23id1/fccd_data/', ioc_file_path=None)]
num 1
scan_id 52440
scan_type Count
time a month ago (2015-10-21T20:08:36.986046)
uid ce5042b7-00ae-49ca-9b11-b10c5661aaaa
stop
exit_status success
reason
run_start ce5042b7-00ae-49ca-9b11-b10c5661aaaa
time a month ago (2015-10-21T20:10:38.257358)
uid 2bf2d671-d8a5-4fb9-b592-798db66b98a0 
bgnd = DataBroker['ce5042b7-00ae-49ca-9b11-b10c5661aaaa'] #[52440]
print(bgnd)
get_table(bgnd, fill=False)

header
======

  EventDescriptor
  ---------------
  +-----------------------+--------+------------+------------------+--------------------------------------------+
  | data keys             | dtype  |  external  |      shape       |                   source                   |
  +-----------------------+--------+------------+------------------+--------------------------------------------+
  | delta                 | number |            |        []        |     PV:XF:23ID1-ES{Dif-Ax:Del}Mtr.RBV      |
  | epu1_gap              | number |            |        []        |      PV:XF:23ID-ID{EPU:1-Ax:Gap}Pos-I      |
  | epu1_phase            | number |            |        []        |     PV:XF:23ID-ID{EPU:1-Ax:Phase}Pos-I     |
  | epu2_gap              | number |            |        []        |      PV:XF:23ID-ID{EPU:2-Ax:Gap}Pos-I      |
  | epu2_phase            | number |            |        []        |     PV:XF:23ID-ID{EPU:2-Ax:Phase}Pos-I     |
  | eta                   | number |            |        []        |    PV:XF:23ID1-ES{Diag:1-Ax:Eta}Mtr.RBV    |
  | fccd_acquire_period   | number |            |        []        | PV:XF:23ID1-ES{FCCD}cam1:AcquirePeriod_RBV |
  | fccd_acquire_time     | number |            |        []        |  PV:XF:23ID1-ES{FCCD}cam1:AcquireTime_RBV  |
  | fccd_image_lightfield | array  | FILESTORE: | [1200, 960, 960] |            PV:XF:23ID1-ES{FCCD}            |
  | fccd_stats_total1     | number |            |        []        |    PV:XF:23ID1-ES{FCCD}Stats1:Total_RBV    |
  | fccd_stats_total2     | number |            |        []        |    PV:XF:23ID1-ES{FCCD}Stats2:Total_RBV    |
  | fccd_stats_total3     | number |            |        []        |    PV:XF:23ID1-ES{FCCD}Stats3:Total_RBV    |
  | fccd_stats_total4     | number |            |        []        |    PV:XF:23ID1-ES{FCCD}Stats4:Total_RBV    |
  | fccd_stats_total5     | number |            |        []        |    PV:XF:23ID1-ES{FCCD}Stats5:Total_RBV    |
  | gamma                 | number |            |        []        |     PV:XF:23ID1-ES{Dif-Ax:Gam}Mtr.RBV      |
  | npbx                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:BtmX}Mtr.RBV   |
  | npby                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:BtmY}Mtr.RBV   |
  | npbz                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:BtmZ}Mtr.RBV   |
  | nptx                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:TopX}Mtr.RBV   |
  | npty                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:TopY}Mtr.RBV   |
  | nptz                  | number |            |        []        |  PV:XF:23ID1-ES{Dif:Lens-Ax:TopZ}Mtr.RBV   |
  | pgm_energy            | number |            |        []        |        PV:XF:23ID1-OP{Mono}Enrgy-I         |
  | ring_curr             | number |            |        []        |             PV:XF:23ID-SR{}I-I             |
  | say                   | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:Y}Mtr.RBV       |
  | saz                   | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:Z}Mtr.RBV       |
  | sclr_chan1            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S1          |
  | sclr_chan2            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S2          |
  | sclr_chan3            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S3          |
  | sclr_chan4            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S4          |
  | sclr_chan5            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S5          |
  | sclr_chan6            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S6          |
  | sclr_chan7            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S7          |
  | sclr_chan8            | number |            |        []        |         PV:XF:23ID1-ES{Sclr:1}.S8          |
  | sclr_time             | number |            |        []        |          PV:XF:23ID1-ES{Sclr:1}.T          |
  | slt1_xc               | number |            |        []        |    PV:XF:23ID1-OP{Slt:1-Ax:XCtr}Mtr.RBV    |
  | slt1_xg               | number |            |        []        |    PV:XF:23ID1-OP{Slt:1-Ax:XGap}Mtr.RBV    |
  | slt1_yc               | number |            |        []        |    PV:XF:23ID1-OP{Slt:1-Ax:YCtr}Mtr.RBV    |
  | slt1_yg               | number |            |        []        |    PV:XF:23ID1-OP{Slt:1-Ax:YGap}Mtr.RBV    |
  | slt2_xc               | number |            |        []        |    PV:XF:23ID1-OP{Slt:2-Ax:XCtr}Mtr.RBV    |
  | slt2_xg               | number |            |        []        |    PV:XF:23ID1-OP{Slt:2-Ax:XGap}Mtr.RBV    |
  | slt2_yc               | number |            |        []        |    PV:XF:23ID1-OP{Slt:2-Ax:YCtr}Mtr.RBV    |
  | slt2_yg               | number |            |        []        |    PV:XF:23ID1-OP{Slt:2-Ax:YGap}Mtr.RBV    |
  | slt3_x                | number |            |        []        |     PV:XF:23ID1-OP{Slt:3-Ax:X}Mtr.RBV      |
  | slt3_y                | number |            |        []        |     PV:XF:23ID1-OP{Slt:3-Ax:Y}Mtr.RBV      |
  | sx                    | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:X}Mtr.RBV       |
  | sy                    | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:SY}Pos-RB       |
  | sz                    | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:SZ}Pos-RB       |
  | temp_a                | number |            |        []        |     PV:XF:23ID1-ES{TCtrl:1-Chan:A}T-I      |
  | temp_b                | number |            |        []        |     PV:XF:23ID1-ES{TCtrl:1-Chan:B}T-I      |
  | theta                 | number |            |        []        |      PV:XF:23ID1-ES{Dif-Ax:Th}Mtr.RBV      |
  +-----------------------+--------+------------+------------------+--------------------------------------------+
  run_start       : ce5042b7-00ae-49ca-9b11-b10c5661aaaa
  time            : 1445472638.1676164
  uid             : 29645582-4748-41e5-bd9b-95c22c122446

  RunStart
  --------
  beamline_id     : CSX
  config          :
  group           :
  owner           : xf23id1
  project         :
  sample          :
  scan_args       :
    delay           : 0
    num             : 1
    detectors       : [EpicsMotor(name='theta', record='XF:23ID1-ES{Dif-Ax:Th}Mtr'), EpicsMotor(name='delta', record='XF:23ID1-ES{Dif-Ax:Del}Mtr'), EpicsMotor(name='gamma', record='XF:23ID1-ES{Dif-Ax:Gam}Mtr'), EpicsMotor(name='sx', record='XF:23ID1-ES{Dif-Ax:X}Mtr'), PVPositioner(name='sy', setpoint='XF:23ID1-ES{Dif-Ax:SY}Pos-SP', readback='XF:23ID1-ES{Dif-Ax:SY}Pos-RB', stop='XF:23ID1-ES{Dif-Cryo}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='sz', setpoint='XF:23ID1-ES{Dif-Ax:SZ}Pos-SP', readback='XF:23ID1-ES{Dif-Ax:SZ}Pos-RB', stop='XF:23ID1-ES{Dif-Cryo}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), EpicsMotor(name='say', record='XF:23ID1-ES{Dif-Ax:Y}Mtr'), EpicsMotor(name='saz', record='XF:23ID1-ES{Dif-Ax:Z}Mtr'), EpicsSignal(name='temp_a', read_pv='XF:23ID1-ES{TCtrl:1-Chan:A}T-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), EpicsSignal(name='temp_b', read_pv='XF:23ID1-ES{TCtrl:1-Chan:B}T-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), PVPositioner(name='pgm_energy', setpoint='XF:23ID1-OP{Mono}Enrgy-SP', readback='XF:23ID1-OP{Mono}Enrgy-I', stop='XF:23ID1-OP{Mono}Cmd:Stop-Cmd', stop_val=1, put_complete=True, settle_time=0.05, limits=(200, 2200)), PVPositioner(name='epu1_gap', setpoint='XF:23ID-ID{EPU:1-Ax:Gap}Pos-SP', readback='XF:23ID-ID{EPU:1-Ax:Gap}Pos-I', stop='SR:C23-ID:G1A{EPU:1-Ax:Gap}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu1_phase', setpoint='XF:23ID-ID{EPU:1-Ax:Phase}Pos-SP', readback='XF:23ID-ID{EPU:1-Ax:Phase}Pos-I', stop='SR:C23-ID:G1A{EPU:1-Ax:Phase}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu2_gap', setpoint='XF:23ID-ID{EPU:2-Ax:Gap}Pos-SP', readback='XF:23ID-ID{EPU:2-Ax:Gap}Pos-I', stop='SR:C23-ID:G1A{EPU:2-Ax:Gap}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), PVPositioner(name='epu2_phase', setpoint='XF:23ID-ID{EPU:2-Ax:Phase}Pos-SP', readback='XF:23ID-ID{EPU:2-Ax:Phase}Pos-I', stop='SR:C23-ID:G1A{EPU:2-Ax:Phase}-Mtr.STOP', stop_val=1, put_complete=True, settle_time=0.05, limits=(0, 0)), EpicsMotor(name='eta', record='XF:23ID1-ES{Diag:1-Ax:Eta}Mtr'), EpicsMotor(name='slt1_xc', record='XF:23ID1-OP{Slt:1-Ax:XCtr}Mtr'), EpicsMotor(name='slt1_xg', record='XF:23ID1-OP{Slt:1-Ax:XGap}Mtr'), EpicsMotor(name='slt1_yc', record='XF:23ID1-OP{Slt:1-Ax:YCtr}Mtr'), EpicsMotor(name='slt1_yg', record='XF:23ID1-OP{Slt:1-Ax:YGap}Mtr'), EpicsMotor(name='slt2_xc', record='XF:23ID1-OP{Slt:2-Ax:XCtr}Mtr'), EpicsMotor(name='slt2_xg', record='XF:23ID1-OP{Slt:2-Ax:XGap}Mtr'), EpicsMotor(name='slt2_yc', record='XF:23ID1-OP{Slt:2-Ax:YCtr}Mtr'), EpicsMotor(name='slt2_yg', record='XF:23ID1-OP{Slt:2-Ax:YGap}Mtr'), EpicsMotor(name='slt3_x', record='XF:23ID1-OP{Slt:3-Ax:X}Mtr'), EpicsMotor(name='slt3_y', record='XF:23ID1-OP{Slt:3-Ax:Y}Mtr'), EpicsSignal(name='ring_curr', read_pv='XF:23ID-SR{}I-I', rw=False, string=False, limits=False, put_complete=False, pv_kw={}, auto_monitor=None), EpicsMotor(name='npbx', record='XF:23ID1-ES{Dif:Lens-Ax:BtmX}Mtr'), EpicsMotor(name='npby', record='XF:23ID1-ES{Dif:Lens-Ax:BtmY}Mtr'), EpicsMotor(name='npbz', record='XF:23ID1-ES{Dif:Lens-Ax:BtmZ}Mtr'), EpicsMotor(name='nptx', record='XF:23ID1-ES{Dif:Lens-Ax:TopX}Mtr'), EpicsMotor(name='npty', record='XF:23ID1-ES{Dif:Lens-Ax:TopY}Mtr'), EpicsMotor(name='nptz', record='XF:23ID1-ES{Dif:Lens-Ax:TopZ}Mtr'), EpicsScaler(name='sclr', record='XF:23ID1-ES{Sclr:1}', numchan=8), AreaDetectorFileStoreHDF5(name='fccd', basename='XF:23ID1-ES{FCCD}', stats=[1, 2, 3, 4, 5], shutter=None, shutter_rb=None, shutter_val=None, file_path='/GPFS/xf23id/xf23id1/fccd_data/', ioc_file_path=None)]
  scan_id         : 52440
  scan_type       : Count
  time            : 1445472516.9860468
  uid             : ce5042b7-00ae-49ca-9b11-b10c5661aaaa

  RunStop
  -------
  exit_status     : success
  reason          :
  run_start       : ce5042b7-00ae-49ca-9b11-b10c5661aaaa
  time            : 1445472638.2573586
  uid             : 2bf2d671-d8a5-4fb9-b592-798db66b98a0
time temp_a saz epu2_gap delta npbz slt2_xg npbx fccd_stats_total1 temp_b ... ring_curr fccd_image_lightfield nptz sclr_chan7 slt1_xg theta slt2_xc slt2_yc slt1_yg say
1 2015-10-22 00:10:38.185091-04:00 0 4.175332 31.020917 38.999985 -5.656265 10 -3.380105 137150246 0 ... 150.056366 7180b59d-5112-428e-b6a4-9bc8893220b0 6.21667 0 6.9994 19.499985 1 -5.0001 7.0003 3.249713

1 rows × 51 columns

data = DataBroker['b2596f8e-d220-4aea-8a55-8ccb17cbdacc'] #[52436]
get_table(data, fill=False)
time temp_a saz epu2_gap delta npbz slt2_xg npbx fccd_stats_total1 temp_b ... ring_curr fccd_image_lightfield nptz sclr_chan7 slt1_xg theta slt2_xc slt2_yc slt1_yg say
1 2015-10-21 23:59:54.531477-04:00 0 4.175332 31.020912 38.999985 -5.65627 10 -3.38011 137233260 0 ... 150.018917 20eed5d8-05e2-4b0e-bd3c-5edae7b15878 6.216685 0 6.9994 19.499985 1 -5.0001 7.0003 3.249713

1 rows × 51 columns

Correct the FastCCD Images

Now correct the CCD images, using only a single background image.

In the future this should be taken from the metadata associated with the data, or from the darkfield entry

images = get_fastccd_images(data, (bgnd, None, None))

Now lets do an interactive plotting widget!

Thanks ipywidgets!

show_image_stack(images, (-100, 100))
../_images/Correct_FastCCD_Images_10_0.png

And lets do a movie of the stack of images

This produces an HTML5 movie which can be viewed in most browsers

image_stack_to_movie(images, frames=100, figsize=(12, 10), vmin=-20, vmax=20)

What version are we running?

import csxtools
csxtools.__version__

'0+untagged.55.gd85252e.dirty'